In a status update, she wrote, "Cash and I are so excited to announce the birth of our daughter… She was born on Saturday, weighed 7lbs, and was 19 inches long. Healthy and happy!"

Haven is Jessica's second little girl with her movie producer husband, Cash Warren. Big sister, Honor, is reportedly over-the-moon at the new addition to the family.

Jessica also thanked her fans for all their support during her pregnancy on the social media channel.

We want to hear from you, too… Do you like the name Haven? Do you follow a first letter theme in your family, like Jess and her little ones' names - Honor and Haven?